package es.ats.codington.festival.servlets.list;

import java.io.IOException;
import java.util.ArrayList;
import java.util.List;

import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

import es.ats.codington.festival.domain.Event;
import es.ats.codington.festival.services.EventService;

public class NorthEventListServlet extends HttpServlet{
private static final long serialVersionUID = 1L;
	
	/**
	 * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		HttpSession sesion = request.getSession(false);
		if (sesion == null){
			RequestDispatcher requestDispatcher = request.getRequestDispatcher("/");
	        requestDispatcher.forward(request, response);
		}
		else
		{
			try{
				EventService es=new EventService();
				List<Event> events = new ArrayList<Event>();
				events=es.getNorthEvents();
				request.setAttribute("allevents",events);
				request.setAttribute("eventsize",events.size());
				request.setAttribute("tittle","Upcoming events in the North");
				RequestDispatcher requestDispatcher = request.getRequestDispatcher("jsp/events.jsp");
		        requestDispatcher.forward(request, response);
			}
			catch (Exception e) {
				request.setAttribute("error", "Something is wrong with your data. Please, try it again in a few minutes.");
				RequestDispatcher rd = request.getRequestDispatcher("jsp/error.jsp");
				rd.forward(request,response);
			}
		}
	}

	/**
	 * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		//do nothing
	}
}
